[CAMEL-17971] camel-blueprint - Prototype scope doesn't work in bean

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Information Provided
• Affects Version/s: 3.14.2
• Component/s: camel-blueprint

Environment

java 11, karaf 4.3.6

• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Valeria Borodina
• Created: 15/Apr/22 12:34
• Updated: 16/Apr/22 19:28
• Resolved: 16/Apr/22 19:28

Description

I want to generate UUID. But uuidGenerator gets the same result every times.

 

<?xml version="1.0" encoding="UTF-8"?>

<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0"
           xsi:schemaLocation="
             http://www.osgi.org/xmlns/blueprint/v1.0.0 https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd
             ">

    <bean id="uuidGenerator" scope="prototype" class="java.util.UUID" factory-method="randomUUID"/>

    <camelContext id="example"
                  xmlns="http://camel.apache.org/schema/blueprint">

        <route>
            <from uri="timer:foo?period=1000"/>
            <setHeader name="UUID">
                <simple>${bean:uuidGenerator.toString}</simple>
            </setHeader>
            <log message="UUID: ${headers.UUID}"/>
        </route>

    </camelContext>

</blueprint>